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alpha-Cgrp (8-37) (rat)

CAS No.
129121-73-9
Chemical Name:
alpha-Cgrp (8-37) (rat)
Synonyms
CGRP 8-37 (RAT);Rat CGRP-(8-37);PubChem ID: 90479762;RAT CGRP-(8-37)?, >98%;alpha-Cgrp (8-37) (rat);α-CGRP (8-37) (mouse, rat);a-CGRP (8-37) (Mouse, rat);Rat CGRP-(8-37) (TFA salt);Alpha-CGRP (8-37) (mouse, rat);VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF-NH2
CBNumber:
CB1142835
Molecular Formula:
C138H224N42O41
Molecular Weight:
3127.51
MDL Number:
MFCD00671419
MOL File:
129121-73-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:48:41

alpha-Cgrp (8-37) (rat) Properties

Density 1.47±0.1 g/cm3(Predicted)
storage temp. -20°C, protect from light
solubility H2O : 50 mg/mL (15.99 mM; Need ultrasonic)
form Solid
color White to off-white
Water Solubility Soluble to 1 mg/ml in water
Sequence H-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-OH

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

alpha-Cgrp (8-37) (rat) price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 254946 CGRP 8-37 (rat) Asreported 129121-73-9 500ug $616 2026-06-03 Buy
Biosynth FC109404 Alpha-CGRP (8-37) (mouse, rat) trifluoroacetate salt 129121-73-9 2mg $900 2026-06-04 Buy
Biosynth FC109404 Alpha-CGRP (8-37) (mouse, rat) trifluoroacetate salt 129121-73-9 1mg $900 2026-06-04 Buy
Biosynth FC109404 Alpha-CGRP (8-37) (mouse, rat) trifluoroacetate salt 129121-73-9 5mg $1134.4 2026-06-04 Buy
Biosynth FC109404 Alpha-CGRP (8-37) (mouse, rat) trifluoroacetate salt 129121-73-9 10mg $1815 2026-06-04 Buy
Product number Packaging Price Buy
254946 500ug $616 Buy
FC109404 2mg $900 Buy
FC109404 1mg $900 Buy
FC109404 5mg $1134.4 Buy
FC109404 10mg $1815 Buy

alpha-Cgrp (8-37) (rat) Chemical Properties, Uses, Production

Uses

Rat CGRP-(8-37) (VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF) is a highly selective CGRP receptor antagonist.

in vivo

CGRP-(8-37) is effective in alleviating mechanical and thermal allodynia in a dose-dependent manner. The 50 nM dose is most efficacious for both forelimb and hindlimb responses. The period of efficacy is 10 min to onset for a duration of 20 min. Post-drug washout responses are not statistically significant compared to pre-drug responses[1]. Intrathecal administration of 5 nmol or 10 nmol of CGRP-(8-37), but not 1 nmol, induces a significant increase in hindpaw withdrawal latency. Intrathecal administration of CGRP-(8-37) not only reverses the SP-induced decrease in latency to both withdrawal responses but also mediates a significant increase in response latency compared to basal levels[2].

storage

Store at -20°C

References

[1] Bennett AD, et al. Alleviation of mechanical and thermal allodynia by CGRP(8-37) in a rodent model of chroniccentral pain. Pain. 2000 May;86(1-2):163-75. DOI:10.1016/s0304-3959(00)00242-6
[2] Yu LC, et al. The calcitonin gene-related peptide antagonist CGRP8-37 increases the latency to withdrawalresponses in rats. Brain Res. 1994 Aug 8;653(1-2):223-30. DOI:10.1016/0006-8993(94)90393-x

alpha-Cgrp (8-37) (rat) Preparation Products And Raw materials

Raw materials

Preparation Products

alpha-Cgrp (8-37) (rat) Suppliers

Global Suppliers ( 106)
Supplier Tel Email Country ProdList Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Cellmano Biotech Limited 0551-65326643 18156095617 info@cellmano.com China 1010 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632; sales@reading-chemicals.com China 15165 58
Creative Peptides info@creative-peptides.com United States 6083 56
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Beijing Solarbio Science & Tecnology Co., Ltd. 17801761073 18101056239 3193328036@qq.com China 28150 68

View Latest Price from alpha-Cgrp (8-37) (rat) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
CGRP 8-37 (rat) pictures 2026-07-16 CGRP 8-37 (rat)
129121-73-9
$399.00 98.11% 10g TargetMol Chemicals Inc.
			ALPHA-CGRP (8-37) (RAT) pictures 2020-02-14 ALPHA-CGRP (8-37) (RAT)
129121-73-9
$7.00 1KG 99% 100kg Career Henan Chemical Co
H-VAL-THR-HIS-ARG-LEU-ALA-GLY-LEU-LEU-SER-ARG-SER-GLY-GLY-VAL-VAL-LYS-ASP-ASN-PHE-VAL-PRO-THR-ASN-VAL-GLY-SER-GLU-ALA-PHE-NH2 CALCITONIN GENE RELATED PEPTIDE (8-37) RAT ALPHA-CALCITONIN GENE-RELATED PEPTIDE (8-37) (RAT) VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF-NH2 VAL-THR-HIS-ARG-LEU-ALA-GLY-LEU-LEU-SER-ARG-SER-GLY-GLY-VAL-VAL-LYS-ASP-ASN-PHE-VAL-PRO-THR-ASN-VAL-GLY-SER-GLU-ALA-PHE-NH2 ALA-CYS-ASP-THR-ALA-THR-CYS-VAL-THR-HIS-ARG-LEU-ALA-GLY-LEU-LEU-SER-ARG-SER-GLY-GLY-VAL-VAL-LYS-ASN-ASN-PHE-VAL-PRO-THR-ASN-VAL-GLY-SER-LYS-ALA-PHE-NH2: ACDTATCVTHRLAGLLSRSGGVVKNNFVPTNVGSKAF-NH2DISULFIDE BRIDGE CYS2-CYS7 α-CGRP (8-37) (mouse, rat) α-CGRP (8-37) (canine, Mouse, rat) Calcitonin Gene-Related Peptide I (8-37) (canine, Mouse, rat), CGRP-I (8-37) (canine, Mouse, rat) a-CGRP (8-37) (Mouse, rat) Calcitonin Gene-Related Peptide I (8-37) (canine, Mouse, rat), CGRP-I (8-37) (canine, Mouse, rat), Calcitonin Gene-Related Peptide I (8-37) (Mouse, rat), CGRP-I (8-37) (Mouse, rat) Rat CGRP-(8-37),VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF, >98% RAT CGRP-(8-37)?, >98% PubChem ID: 90479762 Alpha-CGRP (8-37) (mouse, rat) α-CGRP (8-37) (mouse, rat),Calcitonin Gene-Related Peptide I (8-37) (mouse, rat), CGRP-I (8-37) (mouse, rat) α-CGRP (8-37) (mouse, rat)|Calcitonin Gene Related Peptide (8-37),rat Rat CGRP-(8-37) Calcitonin Gene Related Peptide (CGRP) (8-37), rat Biotinyl-Ala-Cys-Asp-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-GlyLeu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-ThrAsn-Val-Gly-Ser-Lys-Ala-Phe-NH2trifluoroacetatesalt(Disulfidebond) Alpha-CGRP (8-37) (mouse, rat) trifluoroacetate salt Rat CGRP-(8-37),VTHRLAGLLSRSGGVVKDNFVPTNVGSEAF α-CGRP (8-37) (canine, Mouse, rat) Calcitonin Gene-Related Peptide I (8-37) (canine, Mouse, rat), CGRP-I (8-37) (canine, Mouse, rat) α-CGRP (8-37) (mouse, rat) trifluoroacetate salt 8-37-α-Calcitonin gene-related peptide (human reduced), 25-L-aspartic acid-35-L-glutamic acid- Rat CGRP-(8-37) (TFA salt) ALA-CYS-ASP-THR-ALA-THR-CYS-VAL-THR-HIS-ARG-LEU-ALA-GLY-LEU-LEU-SER-ARG-SER-GLY-GLY-VAL-VAL-LYS-ASN-ASN-PHE-VAL-PRO-THR-ASN-VAL- Calcitonin Gene Related Peptide (8-37), rat、Rat CGRP-(8-37) (S)-4-((S)-2-(2-((S)-2-((S)-2-((2S,3R)-2-((S)-1-(L-Valyl-L-threonyl-L-histidyl-L-arginyl-L-leucyl-L-alanylglycyl-L-leucyl-L-leucyl-L-seryl-L-arginyl-L-serylglycylglycyl-L-valyl-L-valyl-L-lysyl-L-aspartyl-L-asparaginyl-L-phenylalanyl-L-valyl)pyrrolidine-2-carboxamido)-3-hydroxybutanamido)-4-amino-4-oxobutanamido)-3-methylbutanamido)acetamido)-3-hydroxypropanamido)-5-(((S)-1-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopropan-2-yl)amino)-5-oxopentanoic acid VAL-THR-HIS-ARG-LEU-ALA-GLY-LEU-LEU-SER-ARG-SER-GLY-GLY-VAL-VAL-LYS-ASP-ASN-PHE-VAL-PRO-THR-ASN-VAL-GLY-SER-GLU-ALA-PHE-NH2 CGRP 8-37 (RAT) 8-37-a-Calcitoningene-related peptide(human reduced),25-L-aspartic acid-35-L-glutamic acid- alpha-Cgrp (8-37) (rat) 129121-73-9 C138H224N42O41 Peptide Calcitonin and CGRP receptor